What number will come next i...
What number will come next in the series and replace the Question Mark? (10, 20, 74, 100, 202, ?)Correct answers: 53
The first user who solved this task is Erkain Mahajanian.
#brainteasers #math #riddles

A teacher was giving a lesson...
A teacher was giving a lesson on the circulation of the blood. Trying to make the matter clearer, she said, "Now, class, if I stood on my head, the blood, as you know, would run into it, and I would turn red in the face.."
"Yes," the class said.
"Then why is it that while I am standing upright in the ordinary position the blood doesn't run into my feet?"
A little fellow shouted,
"Cause your feet ain't empty."
"Yes," the class said.
"Then why is it that while I am standing upright in the ordinary position the blood doesn't run into my feet?"
A little fellow shouted,
"Cause your feet ain't empty."